Question

Which of the following statements are always true when a transversal crosses parallel lines?

1.Several congruent angles are formed.

2.Vertical angles are formed.

3.Complementary angles are formed.

4.Supplementary angles are formed.

5.Obtuse angles are formed.

Answer 1

I think all but 4.

Answer 2

I mean 3.

Answer 3

4 is ALWAYS true
2 is ALWAYS true

Answer 4

What about one and five?

Answer 5

I don't mean the angles one five.

Answer 6

1.)congruent means 90degrees...not ALWAYS...it can but it does not ALWAYS
5.)also not ALWAYS...eg if number 1 happened, number 5 would not happen
get my point?

Answer 7

one and five*

Answer 8

Yeah, I understand.Thanks.

Answer 9

awesome!